Lebitso la Sehlahiswa :Direct Fast Black G
CI:Direct Black 19 (35255)
CAS:6428-31-5
Foromo ea molek'hule:Setšoantšo sa C34H27N13Na2O7S2
Boima ba Molek'hule: 839.77
Thepa le Lisebelisoa tsa Direct Fast Black G : Ntshophofo.E qhibiliha ka metsing, e qhibiliha hanyane ka har'a ethanol le acetone.Ke me sebedisoang haholo bakeng sa ho daeale khatiso e tobileng eak'hothone, fiber ea viscose, silika, boea le masela a kopantsoeng.
Ho potlaka ha mebala:
| Standard | Ho hanyetsa Acid | Alkali Resistance | Khanya Fastness | Sesepa | Metsi | ||
| Ho fela | Letheba | Ho fela | Letheba | ||||
| ISO | 4 | 3 | 3-4 | 2 | - | 2 | - |
| AATCC | 4-5 | 3 | 3 | 2-3 | - | 2 | - |
Nako ea poso: Oct-21-2022
